Copy the resultant url from the address bar of the browser and paste it in notepad.

Step 4:

Now replace the keyword you entered from the url by %s.

Conclusion :

Once you have mastered this technique of finding the correct search query of any website, you an use this in many ways. Hence this is a very useful technique to learn. Just give some time of yours to learn this process properly, try it on different websites and then you'll realise that you have actually changed the way you search the web.